1.  Marriage Record:

2.  1900 Census Index/Images (online at Genealogy.com, Image #475 of 492):  102 F Street NE, Washington City, District of Columbia, Roll 162 (Book 2), p. 245A, SN 16, SD 1, ED 109, enumerated 9 Jun 1900, official enumeration date 1 Jun 1900 (extracted by Diana Gale Matthiesen):

1900:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

19

20

21

22

23

24

25

27

*

102

263

280

Straub Louis

Head

W

M

Jun 1857

43

M

10

Wash DC

Wash DC

Wash DC

Bricklayer

1

Y

Y

Y

R

H

______ Annie

Wife

W

F

Aug 1857

42

M

10

5

4

MD

MD

MD

Y

Y

Y

______ Edward

Son

W

M

Aug 1888

11

S

Wash DC

Wash DC

MD

at school

12

Y

Y

Y

______ Harry

Son

W

M

Dec 1880

19

S

Wash DC

Wash DC

MD

Printer

2

Y

Y

Y

Anderson Arthur

Son

W

M

Jul 1872

27

M

2

MD

Wash DC

MD

Day laborer

Y

Y

Y

________ Clara

D-in-law

W

F

May 1876

24

M

2

0

0

PA

PA

PA

Y

Y

Y

*F Street NE

Annie is Arthur's mother; Louis is Arthur's step-father, not his father.

3.  1910 Census Index/Images (online at Genealogy.com, Image #20 of 34):  529 Third Street, Washington, DC, Roll 154 (Book 1), p. 58B, SN 10B, ED 171, enumerated 21/22 Apr 1910, official enumeration date 15 Apr 1910 (extracted by Diana Gale Matthiesen):

1910:  for an explanation of the column headings, please see What the Numbers in the Federal Census Mean (missing columns contained no data).
		1	2	3	4	5	6	7	8	9	10	11	12	13	14	17	18	19	20	21	22	23	24	25	26	28
*	529	182	247	Anderson Arthur W	Head	M	W	36	M1	11			MD	MD	MD	Eng	Printer	News Paper	W	N	0	Y	Y		R	H
				________ Clara B	Wife	F	W	33	M1	11	1	1	PA	Ger	Ger	Eng	None					Y	Y
				________ Arthur D	Son	M	W	8	S				DC	MD	PA	Eng	None					Y	Y	Y
*Third Street